Fire extinguisher seal



FIG. 1 is a top plan view of a first embodiment, showing my new design;

FIG. 2 is a right elevational view, the left side elevational view being a mirror image thereof;

FIG. 3 is a bottom plan view;

FIG. 4 is a rear view;

FIG. 5 is a front view;

FIG. 6 is a top plan view of a second embodiment, showing my new design;

FIG. 7 is a right elevational view, the left side elevational view being a mirror image thereof;

FIG. 8 is a bottom plan view;

FIG. 9 is a rear view;

FIG. 10 is a front view;

FIG. 11 is a top plan view of a third embodiment showing my new design;

FIG. 12 is a right elevational view, the left side elevational view being a mirror image thereof;

FIG. 13 is a bottom plan view;

FIG. 14 is a rear view;

FIG. 15 is a front view;

FIG. 16 is a top plan view of a fourth embodiment showing my new design;

FIG. 17 is a right side elevational view, the left side elevational view being a mirror image thereof;

FIG. 18 is a bottom plan view;

FIG. 19 is a rear view; and,

FIG. 20 is a front view. 

The ornamental design for a fire extinguisher seal, as shown and described. 